Saphroneth
Banned
It can still handle them, though - as noted above, they could shell one another. And unlike Eben-Emael, the Maginot forts were very big indeed.Even if the French had built the Maginot Line from La Manche to Switzerland, the like will still get breached anyway, thanks to German airborne troops neutralizing some of the fortifications with paratroop and glider landings (the Maginot Line wasn't designed with airborne troop invasions in mind).